<template>
    <div>
        <h3>Article</h3>
    </div>
</template>
<script>
    export default{}
</script>
<!-- scoped 是让当前样式只在当前组件中生效 -->
<style scoped>
h3{
    width: 80%;
    margin: 0 auto;
    text-align: center;
    line-height: 100px;
    box-sizing: border-box;
    margin-top: 50px;
    background: #999;
}
</style>